RT9619 Synchronous-Rectified Buck MOSFET Drivers

Richtek Technology Corporation

Description

RT9619/A Synchronous-Rectified Buck MOSFET Drivers General .
The RT9619/A is a high frequency, dual MOSFET driver specifically designed to drive two power N-Channel MOSFETs in a synchronous-rectified buck conver.

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Datasheet Specifications

Part number: RT9619
Manufacturer: Richtek Technology Corporation
File Size: 462.41 KB
Datasheet: RT9619_RichtekTechnologyCorporation.pdf
Description: Synchronous-Rectified Buck MOSFET Drivers

Features

* z z z z z z z z z z Drives Two N-Channel MOSFETs Adaptive Shoot-Through Protection Embedded Boot Strapped Diode Supports High Switching Frequency Fast Output Rise Time Small SOP-8 Package Tri-State Input for Bridge Shutdown Supply Under Voltage Protection Upper MOSFET Direct Shorted Protection RoHS

Applications

* involving trade-offs between switching losses and conduction losses. RT9619A has longer UGATE/LGATE deadtime which can drive the MOSFETs with large gate RC value, avoiding the shoot-through phenomenon. RT9619 is targeted to drive low gate RC MOSFETs and performs better efficiency. The output drivers

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RT9619 Synchronous-Rectified Buck MOSFET Drivers Richtek Technology Corporation

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